/* ===== GLOBAL TYPOGRAPHY ===== */
body, .site, .page, .pkp_structure_main {
    font-family: "Merriweather", "Georgia", serif;
    font-size: 16px;
    color: #333333;
    line-height: 1.75;
}

/* Links & Hover */
a, a:link, a:visited {
    color: #0056b3;
    text-decoration: none;
    transition: color .25s ease-in-out;
}
a:hover, a:focus {
    color: #003d80;
    text-decoration: underline;
}

/* ===== HEADER ===== */
header.site-header {
    background: #ffffff;
    border-bottom: 3px solid #0070C0;
    padding: 15px 0;
}
.header .site-title {
    font-size: 28px;
    font-weight: 700;
    color: #0070C0;
    text-align: center;
}
nav a {
    font-weight: 600;
    font-size: 16px;
    padding: 8px 14px;
    color: #0070C0;
}
nav a:hover {
    background: rgba(0,112,192,0.08);
}

/* ===== ARTICLE ENTRY STYLES ===== */
.article-details h1, .article-details h2 {
    font-family: "Libre Baskerville", serif;
    font-weight: 700;
    color: #222222;
}
.article-details p {
    font-size: 18px;
}
.article-details blockquote {
    border-left: 4px solid #0070C0;
    padding-left: 16px;
    font-style: italic;
    color: #444444;
}

/* ===== TABLE OF CONTENTS / LIST ===== */
.content ojs_summary .title {
    font-size: 20px;
    font-weight: 600;
    color: #0070C0;
}
.ojs_summary .meta {
    font-size: 14px;
    color: #555555;
}

/* ===== BUTTONS ===== */
button, .btn {
    background: #0070C0;
    color: #fff;
    border-radius: 3px;
    padding: 6px 12px;
    font-weight: 600;
}
button:hover, .btn:hover {
    background: #005EA6;
}

/* ===== FOOTER ===== */
footer {
    text-align: center;
    font-size: 14px;
    padding: 14px 0;
    background: #f8f8f8;
    border-top: 1px solid #e0e0e0;
}
footer a {
    color: #0070C0;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .header .site-title {
        font-size: 24px;
    }
    nav a {
        font-size: 14px;
    }
    body, .site {
        font-size: 15px;
    }
}